condition mean min max 4 h after light 1.82e-10 0.0 3.64e-10 8 h after light 0.02044775 0.0 0.0408955 12 h after light 0.0 0.0 0.0 4 h after dark 0.01629795 0.0 0.0325959 8 h after dark 0.0325573 0.0323817 0.0327329 12 h after dark 0.0 0.0 0.0